3020-01-227-1246, PULLEY,GROOVE

National Stock Number:
3020-01-227-1246

Federal Supply Class:
3020

National Item Identification Number:
012271246

Description:
PULLEY,GROOVE

Detail:
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.

Manufacturer Information:

BK-67	71176	EMERSON ELECTRIC CO BROWNING MFG DIV
BK-67 1 1/8 IN BORE	71176	EMERSON ELECTRIC CO BROWNING MFG DIV

Techincal Specification:

DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION	0.406 INCHES NOMINAL AA END
BEARINGS	NOT INCLUDED
BORE DIAMETER	1.125 INCHES NOMINAL
BORE LENGTH	1.281 INCHES NOMINAL
BORE FEATURE	INCLUDED
BORE TYPE	STRAIGHT
COUNTERBORE FEATURE	NOT INCLUDED
DESIGN FORM	WEBBED
FACE WIDTH	0.875 INCHES NOMINAL
GROOVE DEPTH	0.625 INCHES NOMINAL
GROOVE QUANTITY	1
GROOVE SHAPE	V
GROOVE WIDTH	0.612 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION	2.375 INCHES NOMINAL AA END
INTEGRAL COOLING VANE	NOT INCLUDED
KEYING FACILITY	INCLUDED
KEYING FACILITY TYPE	KEYWAY
LIGHTENING HOLE	NOT INCLUDED
OUTSIDE DIAMETER	6.450 INCHES NOMINAL
OVERALL LENGTH	1.281 INCHES NOMINAL
MATERIAL	IRON CAST OVERALL
PITCH DIAMETER	5.700 INCHES NOMINAL AND 6.100 INCHES NOMINAL
QUANTITY	1
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED	5L
STYLE DESIGNATOR	PLAIN
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE	NOT OFFSET
V GROOVE ANGLE IN DEG	34.0

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